Evidence map›Paper›PMID 33025435›Full record

ArticleEnvironmental science and pollution research international2021

The impact of main air pollutants on respiratory emergency department visits and the modification effects of temperature in Beijing, China.

Xuping Song, Liangzhen Jiang, Shigong Wang, Jinhui Tian, Kehu Yang, Xinyi Wang, Hongdan Guan, Nan Zhang

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  9. Observational
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Xuping SongEvidence-based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou, 730000, China.
Liangzhen JiangEvidence-based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou, 730000, China.
Shigong WangCollege of Atmospheric Sciences, Chengdu University of Information Technology, Chengdu, 610000, Sichuan, China. wangsg@lzu.edu.cn.
Jinhui TianEvidence-based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou, 730000, China.
Kehu YangEvidence-based Social Science Research Center, School of Public Health, Lanzhou University, Lanzhou, 730000, China.
Xinyi WangSecond Clinical College, Lanzhou University, Lanzhou, 730000, China.
Hongdan GuanSecond Clinical College, Lanzhou University, Lanzhou, 730000, China.
Nan ZhangFirst Clinical College, Lanzhou University, Lanzhou, 730000, China.

Funding

Central Universities of Lanzhou University lzujbky-2019-9National Key Research Project of China -Strategy on Black Carbon Reduction and Evaluation of the Health Effects of Climate Change 2016YFA0602004
6 · The paper itself

Abstract

Research indicates that air pollution is a risk factor of an increased occurrence of diseases. However, evidence is limited on the effects of the pollution index on disease and whether temperature modifies the effects. The objectives were (i) to explore the effects of the Air Pollution Index (API) and specific indices for pollutants (PM

Indexed as

Air PollutantsAir PollutionAdolescentAgedBeijingChildChinaEmergency Service, HospitalFemaleHumansParticulate MatterTemperatureAir PollutantsParticulate MatterAir pollutionModification effectsRespiratory diseasesTemperature

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.